JPH02140992U - - Google Patents
Info
- Publication number
- JPH02140992U JPH02140992U JP16862788U JP16862788U JPH02140992U JP H02140992 U JPH02140992 U JP H02140992U JP 16862788 U JP16862788 U JP 16862788U JP 16862788 U JP16862788 U JP 16862788U JP H02140992 U JPH02140992 U JP H02140992U
- Authority
- JP
- Japan
- Prior art keywords
- web
- fiber
- layered body
- hydrophilic fibers
- nonwoven fabric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000835 fiber Substances 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 5
- 239000004745 nonwoven fabric Substances 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 2
- 230000002209 hydrophobic effect Effects 0.000 claims description 2
- 229920000742 Cotton Polymers 0.000 claims 1
- 239000000470 constituent Substances 0.000 claims 1
- 230000005484 gravity Effects 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000010097 foam moulding Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Preliminary Treatment Of Fibers (AREA)
- Nonwoven Fabrics (AREA)
Description
第１図はこの考案の実施例の成型加工用接着不
織布の拡大部分断面図、第２図は同じく密度勾配
の形成を説明する断面図、第３図は本考案の不織
布を加熱成型用金型に装着した状態を示す説明断
面図、第４図は加熱成型した不織布を発泡成型用
金型に装着した状態を示す説明断面図、第５図は
ウレタンフオーム層との一体成型を示す部分断面
図、第６図は第５図のＡ部拡大断面図である。
１……成型加工用接着不織布、２……親水性繊
維、３……疎水性繊維、４……熱可塑性バインダ
ー、５……ウエブ、６……ウエブ層状体、７……
密側、８……粗側。
Fig. 1 is an enlarged partial sectional view of an adhesive nonwoven fabric for molding according to an embodiment of this invention, Fig. 2 is a sectional view also illustrating the formation of a density gradient, and Fig. 3 is a mold for heat molding the nonwoven fabric of this invention. FIG. 4 is an explanatory cross-sectional view showing the state in which the heat-molded nonwoven fabric is installed in a foam molding mold, and FIG. 5 is a partial cross-sectional view showing integral molding with a urethane foam layer. , FIG. 6 is an enlarged sectional view of section A in FIG. 5. DESCRIPTION OF SYMBOLS 1... Adhesive nonwoven fabric for molding processing, 2... Hydrophilic fiber, 3... Hydrophobic fiber, 4... Thermoplastic binder, 5... Web, 6... Web layered body, 7...
Dense side, 8...coarse side.
Claims (1)
るとともに構成繊維長の長い疎水性繊維と、から
なる短繊維集合体を、開繊し展綿積層してウエブ
を形成し、 前記ウエブの繊維方向性を非整列化するととも
に厚さ方向に繊維密度の密度勾配を有するウエブ
層状体を形成し、 前記ウエブ層状体に成形保形機能を有する熱可
塑性バインダーを１０〜３０重量％を含浸し乾燥
させてなることを特徴とする成型加工用接着不織
布。[Claims for Utility Model Registration] A short fiber aggregate consisting of hydrophilic fibers and hydrophobic fibers having different fineness and specific gravity and having a longer constituent fiber length than the hydrophilic fibers is opened and rolled into cotton. laminating the web to form a web, non-aligning the fiber orientation of the web and forming a web layered body having a density gradient of fiber density in the thickness direction, and applying heat to the web layered body having a shape-retaining function. An adhesive nonwoven fabric for molding processing, characterized in that it is impregnated with 10 to 30% by weight of a plastic binder and dried.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16862788U JPH02140992U (en) | 1988-12-27 | 1988-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16862788U JPH02140992U (en) | 1988-12-27 | 1988-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02140992U true JPH02140992U (en) | 1990-11-26 |
Family
ID=31699683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16862788U Pending JPH02140992U (en) | 1988-12-27 | 1988-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02140992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002105824A (en) * | 2000-09-27 | 2002-04-10 | Araco Corp | Layered fiber board, method of producing the same and device for making the same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5240676A (en) * | 1975-09-29 | 1977-03-29 | Kanai Hiroyuki | Manufacture of unwoven fabrics |
-
1988
- 1988-12-27 JP JP16862788U patent/JPH02140992U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5240676A (en) * | 1975-09-29 | 1977-03-29 | Kanai Hiroyuki | Manufacture of unwoven fabrics |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002105824A (en) * | 2000-09-27 | 2002-04-10 | Araco Corp | Layered fiber board, method of producing the same and device for making the same |
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